A na-ejikarị igwe na-eji ọkwa laser na-ejegharị ejegharị eme ihe n'ịrụ ụlọ ọrụ, tumadi maka ịma jijiji, ịgbakọ, na ịrụ ọrụ larịị.Ọ nwere uru nke ịmecha nchịkọta na nhazi nke ala n'otu oge, ma a na-eji igwe na-eme ka laser na-eme ihe n'ebe ahụ w ...
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